.w{
    width: 1920px;
    height: 1080px;
}
.head{
    width: 100%;
    height: 110px;
}
.left{
    width: 9.4%;
    height: 100%;
    float: left;
}
.right{
    width: 90.6%;
    height: 100%;
    float: left;
}
#top:hover{
    cursor: pointer;
    -webkit-user-select: none;
}
.active{
    color: #c60023;
}